Finland competed at the 1980 Summer Olympics in Moscow, USSR. 105 competitors, 99 men and 6 women, took part in 71 events in 16 sports.
Athletes from the Socialist Federal Republic of Yugoslavia competed at the 1980 Summer Olympics in Moscow, USSR. 164 competitors, 135 men and 28 women, took part in 69 events in 17 sports.
Czechoslovakia competed at the 1980 Summer Olympics in Moscow, USSR. 209 competitors, 162 men and 47 women, took part in 114 events in 21 sports.
Spain competed at the 1980 Summer Olympics in Moscow, USSR. In partial support of the American-led Olympics boycott, Spain competed under the Olympic Flag instead of its national flag. 155 competitors, 146 men and 9 women, took part in 75 events in 18 sports.
Italy competed at the 1984 Summer Olympics in Los Angeles, United States; 268 competitors, 222 men and 46 women, took part in 151 events in 23 sports.
Canada competed at the 1984 Summer Olympics in Los Angeles, United States, held from 28 July to 12 August 1984. Canada returned to the Summer Games after having participated in the American-led boycott of the 1980 Summer Olympics. 408 competitors, 257 men and 151 women, took part in 193 events in 23 sports.
France competed at the 1988 Summer Olympics in Seoul, South Korea. 266 competitors, 192 men and 74 women, took part in 167 events in 23 sports.
Spain competed at the 1988 Summer Olympics in Seoul, South Korea. 229 competitors, 200 men and 29 women, took part in 130 events in 24 sports. At the closing ceremony, a short Catalan segment was performed on a part of the Olympic Stadium, as the country hosted the next Olympics in Barcelona.
Japan competed at the 1992 Summer Olympics in Barcelona, Spain. 256 competitors, 175 men and 81 women, took part in 166 events in 24 sports.
Bulgaria competed at the 1992 Summer Olympics in Barcelona, Spain. 138 competitors, 87 men and 51 women, took part in 116 events in 19 sports.
Athletes from the Socialist Federal Republic of Yugoslavia competed at the 1972 Summer Olympics in Munich, West Germany. 126 competitors, 113 men and 13 women, took part in 73 events in 15 sports.
Czechoslovakia competed at the 1972 Summer Olympics in Munich, West Germany. 181 competitors, 145 men and 36 women, took part in 93 events in 17 sports.
Uzbekistan competed in the Summer Olympic Games as an independent nation for the first time at the 1996 Summer Olympics in Atlanta, United States. Previously, Uzbek athletes competed for the Unified Team at the 1992 Summer Olympics. 71 competitors, 63 men and 8 women, took part in 70 events in 12 sports.
Athletes from the Federal Republic of Yugoslavia competed at the 1996 Summer Olympics in Atlanta, United States. These Games were the first Olympic appearance of Montenegrin and Serbian athletes under the Flag of the Federal Republic of Yugoslavia and the continuation of the use of Yugoslavia as a designation. The nation was not allowed to participate at the 1992 Summer Olympics because of international sanctions. Several Yugoslav athletes competed as Independent Olympic Participants at those Games. New Yugoslavia participated in thirteen sports: athletics, basketball, canoe/kayak, diving, fencing, judo, shooting, swimming, table tennis, volleyball, water polo, weightlifting, and wrestling.
Kenya competed at the 1992 Summer Olympics in Barcelona, Spain.
Kenya competed at the 1984 Summer Olympics in Los Angeles, United States. After a twelve-year absence, the nation returned to the Olympic Games after boycotting both the 1976 and 1980 Games.
Yugoslavia competed at the 1984 Summer Olympics in Los Angeles, United States which took place from 29 July to 12 August 1984. Yugoslav athletes had competed in every Summer Olympic Games since their official debut in 1920. The Yugoslav Olympic Committee (JOK) sent a delegation of 139 athletes, 105 men and 34 women, competing in 16 sports, down from 164 competitors in 1980. Due to the Soviet-led boycott, Yugoslavia was one of only three Communist countries to take part at the Games, along with China and Romania.
Athletes from the Socialist Federal Republic of Yugoslavia competed at the 1988 Summer Olympics in Seoul, South Korea. This was the last time that the SFR Yugoslavia competed in the Summer Olympics. 155 competitors, 117 men and 38 women, took part in 72 events in 18 sports.
Cuba competed at the 1976 Summer Olympics, held in Montreal, Quebec, Canada. 156 competitors took part in 76 events covering 14 sports.
During the 1992 Summer Olympics in Barcelona, Spain, athletes from the Federal Republic of Yugoslavia and the Republic of Macedonia competed as independent Olympic participants. Macedonian athletes could not appear under their own flag because their NOC had not been formed. FR Yugoslavia was under United Nations sanctions which prevented the country from taking part in the Olympics. Individual Yugoslav athletes were allowed to take part as independent Olympic participants.
Serbia (1912, 2008–)
Croatia (1992–)
Slovenia (1992–)
Bosnia and Herzegovina (1992 S–)
Independent Olympic Participants (1992 S)
North Macedonia (1996–)
Serbia and Montenegro (1996–2006)
Montenegro (2008–)
Kosovo (2016–)
